FR2439621B1 - - Google Patents

Info

Publication number
FR2439621B1
FR2439621B1 FR7830649A FR7830649A FR2439621B1 FR 2439621 B1 FR2439621 B1 FR 2439621B1 FR 7830649 A FR7830649 A FR 7830649A FR 7830649 A FR7830649 A FR 7830649A FR 2439621 B1 FR2439621 B1 FR 2439621B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7830649A
Other versions
FR2439621A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reynolds Metals Co filed Critical Reynolds Metals Co
Priority to FR7830649A priority Critical patent/FR2439621A1/fr
Publication of FR2439621A1 publication Critical patent/FR2439621A1/fr
Application granted granted Critical
Publication of FR2439621B1 publication Critical patent/FR2439621B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
    • B04B1/08—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/02—Elements
    • C04B22/04—Metals, e.g. aluminium used as blowing agent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7830649A 1978-10-27 1978-10-27 Procede et dispositif pour separer des crasses a partir de metaux fondus a base d'aluminium, et produits obtenus Granted FR2439621A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7830649A FR2439621A1 (fr) 1978-10-27 1978-10-27 Procede et dispositif pour separer des crasses a partir de metaux fondus a base d'aluminium, et produits obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7830649A FR2439621A1 (fr) 1978-10-27 1978-10-27 Procede et dispositif pour separer des crasses a partir de metaux fondus a base d'aluminium, et produits obtenus

Publications (2)

Publication Number Publication Date
FR2439621A1 FR2439621A1 (fr) 1980-05-23
FR2439621B1 true FR2439621B1 (fr) 1985-04-12

Family

ID=9214259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830649A Granted FR2439621A1 (fr) 1978-10-27 1978-10-27 Procede et dispositif pour separer des crasses a partir de metaux fondus a base d'aluminium, et produits obtenus

Country Status (1)

Country Link
FR (1) FR2439621A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543164A1 (fr) * 1983-03-22 1984-09-28 Cegedur Dispositif de recuperation d'aluminium liquide par compression de crasses chaudes
GR79775B (fr) * 1983-03-22 1984-10-31 Cegedur
ITMI912763A1 (it) * 1991-10-18 1993-04-18 Contento Trade S A S Agente espandente per materiale ceramico, costituito da miscele di relui provenienti dalla produzione di alluminio.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1088368A (fr) * 1952-08-30 1955-03-07 Aluminum Co Of America Perfectionnements relatifs à la récupération des métaux
FR1195174A (fr) * 1957-05-01 1959-11-16 Perfectionnements apportés aux procédés de récupération du métal contenu dans les déchets ou crasses formés au cours de la fusion ou du raffinage des métaux ou alliages
GB954512A (en) * 1960-05-04 1964-04-08 Albert William Chamberlain Method of and apparatus for the recovery of usable metal from oxides and furnace skim
US3374089A (en) * 1965-02-26 1968-03-19 Reynolds Metals Co Centrifugal separation
CA944568A (en) * 1971-09-08 1974-04-02 Gran-Al Industries Limited Aluminum reclamation process and apparatus
DE2401654C2 (de) * 1974-01-15 1975-11-20 Matthias 4150 Krefeld Welsch Verfahren und Vorrichtung zur Herstellung von Aluminium
CA1082466A (fr) * 1975-12-18 1980-07-29 Reynolds Metals Company Appareillage et methode de traitement des matieres metalliques, alumineuses d'ecumage

Also Published As

Publication number Publication date
FR2439621A1 (fr) 1980-05-23

Similar Documents

Publication Publication Date Title
FR2414746B1 (fr)
FR2415696B1 (fr)
DE2906745C2 (fr)
FR2415274B1 (fr)
DE2835615C2 (fr)
DE2816017C2 (fr)
DE2813660C2 (fr)
DE2902314C2 (fr)
FR2439621B1 (fr)
AU3898778A (fr)
DE2816842C2 (fr)
AU3803078A (fr)
AU73950S (fr)
AU3892778A (fr)
BG26013A1 (fr)
BG25835A1 (fr)
BG26017A1 (fr)
BG26339A1 (fr)
BG26593A1 (fr)
BG26015A1 (fr)
BG26844A1 (fr)
BG26995A1 (fr)
BG26014A1 (fr)
BE871570A (fr)
BG25957A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse